The method of setting out and position adjustment are two important technical problems in precise engineering setting out.
放样的技术方法及点位调整是精密工程放样的两个重要技术问题。
Analysis is made on the factors which may affect the accuracy of engineering construction site setting-out by use of ETS as well as on the issues in need of special attention.
分析了影响全站仪进行工程施工放样的精度的各种因素和应注意的问题。
The downstream of Tarim river was setting off for a long-term and its eco-environment has deteriorated, the dredge engineering must be carried out so as to improve the eco-environment.
塔里木河下游河道长期断流，生态环境恶化，必须实施河道疏浚工程，从根本上改善塔里木河下游的生态环境。
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